Mozilla has updated the beta distribution channel for its Firefox browser and version 15 is available for download which is full of new products for developers. Program such as debugger is redesigned, an integrated PDF viewer, HTML 5 integration, native support for Opus format and many other things. Find out more details on what this Beta version of Firefox 15 will bring us.

Mozilla has just released the latest version of Firefox 4 Beta.The new version is beta 9.There aren’t any new or exciting features with this release — just tweaks and bug fixes. The bookmarks and history code has been overhauled, which will improve browser startup and bookmarking speed.Mozilla developers also published the first work of Firefox 4 Beta 10, it is expected that the final beta before the release of Firefox 4 RC. The pre-beta 10 has come as Mozilla base prepares to put a freeze beta 9 and the release of the software, possibly this week.

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